JPS57184305A - Antenna device - Google Patents
Antenna deviceInfo
- Publication number
- JPS57184305A JPS57184305A JP6964581A JP6964581A JPS57184305A JP S57184305 A JPS57184305 A JP S57184305A JP 6964581 A JP6964581 A JP 6964581A JP 6964581 A JP6964581 A JP 6964581A JP S57184305 A JPS57184305 A JP S57184305A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- elements
- measurement
- transmission line
- flat plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000005259 measurement Methods 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
- H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6964581A JPS57184305A (en) | 1981-05-09 | 1981-05-09 | Antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6964581A JPS57184305A (en) | 1981-05-09 | 1981-05-09 | Antenna device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57184305A true JPS57184305A (en) | 1982-11-13 |
JPH0351122B2 JPH0351122B2 (enrdf_load_stackoverflow) | 1991-08-05 |
Family
ID=13408784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6964581A Granted JPS57184305A (en) | 1981-05-09 | 1981-05-09 | Antenna device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57184305A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009066A1 (en) * | 1987-05-13 | 1988-11-17 | British Broadcasting Corporation | Microwave lens and array antenna |
WO2010061948A1 (ja) | 2008-11-28 | 2010-06-03 | 日立化成工業株式会社 | マルチビームアンテナ装置 |
-
1981
- 1981-05-09 JP JP6964581A patent/JPS57184305A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009066A1 (en) * | 1987-05-13 | 1988-11-17 | British Broadcasting Corporation | Microwave lens and array antenna |
WO2010061948A1 (ja) | 2008-11-28 | 2010-06-03 | 日立化成工業株式会社 | マルチビームアンテナ装置 |
JP2010154522A (ja) * | 2008-11-28 | 2010-07-08 | Hitachi Chem Co Ltd | マルチビームアンテナ装置 |
CN102301527A (zh) * | 2008-11-28 | 2011-12-28 | 日立化成工业株式会社 | 多波束天线装置 |
US8698689B2 (en) | 2008-11-28 | 2014-04-15 | Hitachi Chemical, Ltd. | Multi-beam antenna device |
Also Published As
Publication number | Publication date |
---|---|
JPH0351122B2 (enrdf_load_stackoverflow) | 1991-08-05 |
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